/**
 *   Licensed to the Apache Software Foundation (ASF) under one
 *   or more contributor license agreements.  See the NOTICE file
 *   distributed with this work for additional information
 *   regarding copyright ownership.  The ASF licenses this file
 *   to you under the Apache License, Version 2.0 (the
 *   "License"); you may not use this file except in compliance
 *   with the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
package com.qlangtech.tis.manage.common;

import javax.naming.NamingException;
import javax.sql.DataSource;
import org.springframework.jndi.JndiObjectFactoryBean;

/**
 * @author 百岁（baisui@qlangtech.com）
 * @date 2011-12-28
 */
public class TerminatorJndiObjectFactoryBean extends JndiObjectFactoryBean {

    private DataSource datasource;

    private TerminatorJndiObjectFactoryBean() {
        super();
    }

    public DataSource getDatasource() {
        return datasource;
    }

    public void setDatasource(DataSource datasource) {
        this.datasource = datasource;
    }

    @Override
    public void afterPropertiesSet() throws IllegalArgumentException, NamingException {
        try {
            super.afterPropertiesSet();
        } catch (Throwable e) {
        // e.printStackTrace();
        }
    }

    @Override
    public Object getObject() {
        Object o = super.getObject();
        if (o == null) {
            if (this.getDatasource() != null) {
                return this.getDatasource();
            } else {
                throw new IllegalStateException(" you have not set datasource propertly");
            }
        }
        return o;
    }
}
